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PP 20 inch Pall replacement high flow water cartridge elements for filtration

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Address: No. 1, Beishan North Road, Xindeng Industrial Park, Xindeng Town, Fuyang

Contact name:Martina

Hangzhou Darlly Filtration Equipment Co.,Ltd

PP 20 inch Pall replacement high flow water cartridge elements for filtration

Country/Region china
City & Province fuyang anhui
Categories Gas Disposal

Product Details

PP 20 inch Pall replacement high flow water cartridge elements for filtration


Company introduction:

Hangzhou Darlly Filtration Equipment Co., Ltd ,19 years' experience in developing, manufacturing and marketing of the filter cartridge and capsule filter. With the rapid development of science and technogy, filtration becomes more and more important in modern manufacturing and daily life. The heart of the fitration technology is filter cartridge. Since the establishment in 1990s, Dally has researched and developed many advanced equipments, technologies and processes for the filter cartridges manufaturing. The menbranes and filter components we used are international standards. Darlly strictly follows the ISO9001 quality management system, we have various analytical apparatus and equipments for quality control purpose.


General Description:

The  Pall Replacement Pre filtration water filter is a new product developed by Darlly Filtration Equipment Co.Ltd in Hangzhou China. It has a 6 inch/152mm large diameter, and is coreless, single open-ended with an inside to outside flow pattern. The large diameter with big filter area insures to reduce the number of filter cartridges and the dimension of housing required .The long service life and high flow rate result in low investment and less manpower in many applications




Outside Diameter:6 inch(152mm)
Length:  20 inch(528mm),40 inch(1022mm),60 inch(1538mm)

Filter media:

Pleated glass fiber
Pleated depth Polypropylene (PP)
PP Melt blown

Support/Drainage:Polypropylene (PP)
End caps : Glass fiber reinforced Polypropylene
Seal Material :EPDM, NBR  
Removal Rating: µm , 4.5 µm , 6 µm , 10 µm ,20 µm ,40 µm ,70 µm,100µm
Maximum Operating Temperature: 

Pleated glass fiber:121°C

Pleated PP: 82°C

Melt Blown PP: 65°C

Maximum Differential Pressure:

Pleated glass fiber:3.4 Bar at 121°C

Pleated PP: 3.4Bar at 82°C

Melt Blown:1.03Bar at 65°C

Recommended Change out Differential Pressure:2.4Bar at 20°C
Suggested maximum Flow of water: 

20 inch length:660LPM  

40 inch length:1,300LPM

60 inch length:1,900LPM



1.Gradient pore structure
2.Up to 110M3/H flow rate per filter cartridge for water filtration.
3.Maximum 50% reduction of filter system
4.20 inch /528mm,40inch/1022mm and 60 inch/1538mm lengths are available
5.All contaminants can be removed within the cartridge because of the flow direction.



1.Prefiltration of RO, Pretreatment of sea water desalination
2.Condensate water filtration, hot water recovery in power generation
3.API, solvents, and water filtration in BioPharm market
4.The filtration of bottled water, high Fructose, edible oil, soft drinks,and milk
5.Paints and coatings, Petrochemical, Refineries
6.Microelectronics, film, fiber and resin


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